Flopper.io GPU Specification Sheet
September 4, 2026
flopper.io/gpu/nvidia-geforce-rtx-3080-12gbNVIDIA GeForce RTX 3080 12GB
Ampere PCIe 2022 8nm
Overview
30.6
FP32 TFLOPS
12 GB
VRAM GDDR6X
—
Memory Bandwidth
350 W
TDP
Performance Metrics
| Precision | Peak (dense) | 2:4 Sparse | Bits | Type |
|---|---|---|---|---|
| FP64 | 0.5 | N/A | 64 | Standard |
| FP32 | 30.6 | N/A | 32 | Standard |
| TF32 | 30.6 | 61.3 | 32 | Standard |
| BF16 | 61.3 | 122.6 | 16 | Standard |
| FP16 | 61.3 | 122.6 | 16 | Standard |
| FP8 | — | not published | — | Standard |
| FP6 | — | not published | — | Standard |
| FP4 | — | not published | — | Standard |
| INT8 | 245.2 | 490.3 | 8 | Standard |
| INT4 | 490.3 | 980.6 | 4 | Standard |
Memory Specifications
- Capacity
- 12 GB
- Type
- GDDR6X
- Bandwidth
- —
- Interface Width
- 384-bit
Power & Efficiency
- TDP
- 350 W
- Max Power
- 350 W
- FP32 Efficiency
- 0.09 TFLOPS/W
- FP16 Efficiency
- 0.18 TFLOPS/W
Hardware Details
Vendor: NVIDIA
Architecture: Ampere
Process Node: 8nm
Form Factor: PCIe
Launch Year: 2022
Variant: 12GB
Compute Engine
CUDA Cores: 8,960
Tensor Cores: 280 (3rd Gen)
SMs: 70
Base Clock: 1.26 GHz
Boost Clock: 1.71 GHz
Interconnect
PCIe: 4.0 x16
Chip Design
Transistors: 28.3 billion
Die Size: 628 mm²
Enterprise Features
ECC: No
Sparsity: Yes